[ 64.629690][ T26] audit: type=1800 audit(1561839969.988:30): pid=8782 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 70.041961][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 70.041974][ T26] audit: type=1400 audit(1561839975.448:35): avc: denied { map } for pid=8961 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. [ 76.639552][ T26] audit: type=1400 audit(1561839982.038:36): avc: denied { map } for pid=8973 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/06/29 20:26:22 parsed 1 programs [ 77.502053][ T26] audit: type=1400 audit(1561839982.908:37): avc: denied { map } for pid=8973 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15752 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/06/29 20:26:25 executed programs: 0 [ 80.067784][ T9003] IPVS: ftp: loaded support on port[0] = 21 [ 80.067790][ T9004] IPVS: ftp: loaded support on port[0] = 21 [ 80.075741][ T8995] IPVS: ftp: loaded support on port[0] = 21 [ 80.081450][ T8998] IPVS: ftp: loaded support on port[0] = 21 [ 80.108672][ T9002] IPVS: ftp: loaded support on port[0] = 21 [ 80.117921][ T9000] IPVS: ftp: loaded support on port[0] = 21 [ 80.323832][ T8995] chnl_net:caif_netlink_parms(): no params data found [ 80.382888][ T8995] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.391284][ T8995] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.398949][ T8995] device bridge_slave_0 entered promiscuous mode [ 80.407114][ T8995] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.414321][ T8995] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.422300][ T8995] device bridge_slave_1 entered promiscuous mode [ 80.472143][ T8995] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.507757][ T9003] chnl_net:caif_netlink_parms(): no params data found [ 80.521339][ T8995] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.577104][ T9004] chnl_net:caif_netlink_parms(): no params data found [ 80.588122][ T8995] team0: Port device team_slave_0 added [ 80.645059][ T8995] team0: Port device team_slave_1 added [ 80.673128][ T9000] chnl_net:caif_netlink_parms(): no params data found [ 80.697664][ T9003] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.705719][ T9003] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.714882][ T9003] device bridge_slave_0 entered promiscuous mode [ 80.740955][ T8998] chnl_net:caif_netlink_parms(): no params data found [ 80.749434][ T9002] chnl_net:caif_netlink_parms(): no params data found [ 80.759677][ T9003] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.766716][ T9003] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.775616][ T9003] device bridge_slave_1 entered promiscuous mode [ 80.861697][ T8995] device hsr_slave_0 entered promiscuous mode [ 80.900206][ T8995] device hsr_slave_1 entered promiscuous mode [ 80.950211][ T9004] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.957315][ T9004] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.965033][ T9004] device bridge_slave_0 entered promiscuous mode [ 80.977946][ T9004] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.985077][ T9004] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.993028][ T9004] device bridge_slave_1 entered promiscuous mode [ 81.011346][ T9003] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.022100][ T9003] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.083755][ T8998] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.090978][ T8998] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.098513][ T8998] device bridge_slave_0 entered promiscuous mode [ 81.107287][ T9004] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.116371][ T9000] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.123593][ T9000] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.134044][ T9000] device bridge_slave_0 entered promiscuous mode [ 81.148244][ T9003] team0: Port device team_slave_0 added [ 81.159763][ T8998] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.166810][ T8998] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.176079][ T8998] device bridge_slave_1 entered promiscuous mode [ 81.184257][ T9004] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.198254][ T9000] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.205773][ T9000] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.213984][ T9000] device bridge_slave_1 entered promiscuous mode [ 81.222091][ T9003] team0: Port device team_slave_1 added [ 81.239785][ T8995] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.246911][ T8995] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.254553][ T8995] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.261628][ T8995] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.273050][ T9002] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.281052][ T9002] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.288626][ T9002] device bridge_slave_0 entered promiscuous mode [ 81.302323][ T9002] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.309403][ T9002] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.317012][ T9002] device bridge_slave_1 entered promiscuous mode [ 81.337759][ T9004] team0: Port device team_slave_0 added [ 81.370776][ T8998] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.381581][ T9000] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.391330][ T9004] team0: Port device team_slave_1 added [ 81.409058][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.416894][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.471402][ T9003] device hsr_slave_0 entered promiscuous mode [ 81.509886][ T9003] device hsr_slave_1 entered promiscuous mode [ 81.576998][ T8998] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.586897][ T9000] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.599974][ T9002] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.638922][ T9002] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.659789][ T8998] team0: Port device team_slave_0 added [ 81.666532][ T9000] team0: Port device team_slave_0 added [ 81.674922][ T9000] team0: Port device team_slave_1 added [ 81.721133][ T9004] device hsr_slave_0 entered promiscuous mode [ 81.770178][ T9004] device hsr_slave_1 entered promiscuous mode [ 81.852038][ T8998] team0: Port device team_slave_1 added [ 81.904413][ T9002] team0: Port device team_slave_0 added [ 81.931501][ T9000] device hsr_slave_0 entered promiscuous mode [ 81.989937][ T9000] device hsr_slave_1 entered promiscuous mode [ 82.070894][ T9002] team0: Port device team_slave_1 added [ 82.085425][ T8995] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.131841][ T8998] device hsr_slave_0 entered promiscuous mode [ 82.179941][ T8998] device hsr_slave_1 entered promiscuous mode [ 82.304105][ T9002] device hsr_slave_0 entered promiscuous mode [ 82.370031][ T9002] device hsr_slave_1 entered promiscuous mode [ 82.455501][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.464100][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.483336][ T8995] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.519477][ T9004] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.538663][ T9003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.546539][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.555437][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.564302][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.571404][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.613947][ T9003] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.623431][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.632165][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.641803][ T3487] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.648826][ T3487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.656562][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.665170][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.673680][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.682398][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.691879][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.700730][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.708919][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.716840][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.734611][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.742881][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.751344][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.769855][ T8995] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.781189][ T8995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.810584][ T9013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.819043][ T9013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.827788][ T9013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.836580][ T9013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.845307][ T9013] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.852376][ T9013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.860393][ T9013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.868745][ T9013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.877126][ T9013] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.884167][ T9013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.892227][ T9013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.900829][ T9013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.923125][ T9000] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.935437][ T9004] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.947024][ T9002] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.957063][ T8995] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.970348][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.979465][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.999408][ T8998] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.022513][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.031433][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.040980][ T9006] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.048020][ T9006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.055710][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.063263][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.071216][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.091314][ T8998] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.101522][ T9002] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.125576][ T9000] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.134854][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.144704][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.154153][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.162635][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.169706][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.177402][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.185851][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.193823][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.201688][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.210292][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.219339][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.227875][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.234951][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.242760][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.250543][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.258059][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.266518][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.276473][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.284812][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.292649][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.301342][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.321705][ T26] audit: type=1400 audit(1561839988.728:38): avc: denied { associate } for pid=8995 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 83.360557][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.368293][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.377507][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.385939][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.394670][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.404151][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.411250][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.418825][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.427552][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.435758][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.444226][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.452549][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.461150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.469370][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.476475][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.486217][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.494411][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.503405][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.512597][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.519784][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.528343][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.559327][ T9000] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.570844][ T9000] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.595541][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.608085][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.627755][ T9006] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.634887][ T9006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.643681][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.652477][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.661138][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.669421][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.678070][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.686782][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.695470][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.703741][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.712572][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.720947][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.728974][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.740071][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.747935][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.755917][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.765077][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.788311][ T9004] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.799014][ T9004] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.812759][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.821446][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.829975][ T2933] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.837003][ T2933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.844589][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.853108][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.861786][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.870118][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.878632][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.918421][ T9000] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.927308][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.948530][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.957370][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.966236][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.974860][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.983846][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.997921][ T9002] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 84.009117][ T9002] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.031248][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.042526][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.052237][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.062109][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.070534][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.078652][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.087130][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.095607][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.104589][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.112468][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.132619][ T9003] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.146057][ T9004] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.157843][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.168625][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.178387][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.187515][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.201676][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.210469][ T9006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.224585][ T8998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.257381][ T9002] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.279030][ T8998] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/29 20:26:30 executed programs: 7 [ 85.341823][ T9074] [ 85.344285][ T9074] ===================================================== [ 85.351211][ T9074] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 85.358637][ T9074] 5.2.0-rc6+ #37 Not tainted [ 85.363217][ T9074] ----------------------------------------------------- [ 85.370138][ T9074] syz-executor.0/9074 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 85.378090][ T9074] 000000001b5cc49c (&ctx->fd_wqh){....}, at: io_submit_one+0xefa/0x2ef0 [ 85.386406][ T9074] [ 85.386406][ T9074] and this task is already holding: [ 85.393759][ T9074] 0000000090744081 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xeb5/0x2ef0 [ 85.403100][ T9074] which would create a new lock dependency: [ 85.408954][ T9074] (&(&ctx->ctx_lock)->rlock){..-.} -> (&ctx->fd_wqh){....} [ 85.416240][ T9074] [ 85.416240][ T9074] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 85.425655][ T9074] (&(&ctx->ctx_lock)->rlock){..-.} [ 85.425660][ T9074] [ 85.425660][ T9074] ... which became SOFTIRQ-irq-safe at: [ 85.438501][ T9074] lock_acquire+0x16f/0x3f0 [ 85.443071][ T9074] _raw_spin_lock_irq+0x60/0x80 [ 85.447992][ T9074] free_ioctx_users+0x2d/0x490 [ 85.452848][ T9074] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 85.459081][ T9074] rcu_core+0xba5/0x1500 [ 85.463408][ T9074] __do_softirq+0x25c/0x94c [ 85.467969][ T9074] run_ksoftirqd+0x8e/0x110 [ 85.472533][ T9074] smpboot_thread_fn+0x6a3/0xa30 [ 85.477534][ T9074] kthread+0x354/0x420 [ 85.481664][ T9074] ret_from_fork+0x24/0x30 [ 85.486130][ T9074] [ 85.486130][ T9074] to a SOFTIRQ-irq-unsafe lock: [ 85.493119][ T9074] (&ctx->fault_pending_wqh){+.+.} [ 85.493125][ T9074] [ 85.493125][ T9074] ... which became SOFTIRQ-irq-unsafe at: [ 85.506064][ T9074] ... [ 85.506071][ T9074] lock_acquire+0x16f/0x3f0 [ 85.513207][ T9074] _raw_spin_lock+0x2f/0x40 [ 85.517770][ T9074] userfaultfd_release+0x4ca/0x710 [ 85.522952][ T9074] __fput+0x2ff/0x890 [ 85.527026][ T9074] ____fput+0x16/0x20 [ 85.531083][ T9074] task_work_run+0x145/0x1c0 [ 85.535750][ T9074] get_signal+0x201b/0x24b0 [ 85.540307][ T9074] do_signal+0x87/0x1900 [ 85.544601][ T9074] exit_to_usermode_loop+0x244/0x2c0 [ 85.549951][ T9074] do_syscall_64+0x58e/0x680 [ 85.554612][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.560551][ T9074] [ 85.560551][ T9074] other info that might help us debug this: [ 85.560551][ T9074] [ 85.570742][ T9074] Chain exists of: [ 85.570742][ T9074] &(&ctx->ctx_lock)->rlock --> &ctx->fd_wqh --> &ctx->fault_pending_wqh [ 85.570742][ T9074] [ 85.584932][ T9074] Possible interrupt unsafe locking scenario: [ 85.584932][ T9074] [ 85.593236][ T9074] CPU0 CPU1 [ 85.598588][ T9074] ---- ---- [ 85.603946][ T9074] lock(&ctx->fault_pending_wqh); [ 85.609066][ T9074] local_irq_disable(); [ 85.615822][ T9074] lock(&(&ctx->ctx_lock)->rlock); [ 85.623514][ T9074] lock(&ctx->fd_wqh); [ 85.630150][ T9074] [ 85.633568][ T9074] lock(&(&ctx->ctx_lock)->rlock); [ 85.638911][ T9074] [ 85.638911][ T9074] *** DEADLOCK *** [ 85.638911][ T9074] [ 85.647036][ T9074] 1 lock held by syz-executor.0/9074: [ 85.652371][ T9074] #0: 0000000090744081 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xeb5/0x2ef0 [ 85.662144][ T9074] [ 85.662144][ T9074] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 85.672523][ T9074] -> (&(&ctx->ctx_lock)->rlock){..-.} { [ 85.678055][ T9074] IN-SOFTIRQ-W at: [ 85.682012][ T9074] lock_acquire+0x16f/0x3f0 [ 85.688132][ T9074] _raw_spin_lock_irq+0x60/0x80 [ 85.694609][ T9074] free_ioctx_users+0x2d/0x490 [ 85.700992][ T9074] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 85.708768][ T9074] rcu_core+0xba5/0x1500 [ 85.714646][ T9074] __do_softirq+0x25c/0x94c [ 85.720769][ T9074] run_ksoftirqd+0x8e/0x110 [ 85.726891][ T9074] smpboot_thread_fn+0x6a3/0xa30 [ 85.733447][ T9074] kthread+0x354/0x420 [ 85.739136][ T9074] ret_from_fork+0x24/0x30 [ 85.745174][ T9074] INITIAL USE at: [ 85.749079][ T9074] lock_acquire+0x16f/0x3f0 [ 85.755147][ T9074] _raw_spin_lock_irq+0x60/0x80 [ 85.761557][ T9074] free_ioctx_users+0x2d/0x490 [ 85.767867][ T9074] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 85.775553][ T9074] rcu_core+0xba5/0x1500 [ 85.781346][ T9074] __do_softirq+0x25c/0x94c [ 85.787407][ T9074] run_ksoftirqd+0x8e/0x110 [ 85.793440][ T9074] smpboot_thread_fn+0x6a3/0xa30 [ 85.799931][ T9074] kthread+0x354/0x420 [ 85.805534][ T9074] ret_from_fork+0x24/0x30 [ 85.811479][ T9074] } [ 85.813976][ T9074] ... key at: [] __key.53436+0x0/0x40 [ 85.821397][ T9074] ... acquired at: [ 85.825183][ T9074] lock_acquire+0x16f/0x3f0 [ 85.829839][ T9074] _raw_spin_lock+0x2f/0x40 [ 85.834480][ T9074] io_submit_one+0xefa/0x2ef0 [ 85.839302][ T9074] __x64_sys_io_submit+0x1bd/0x570 [ 85.844553][ T9074] do_syscall_64+0xfd/0x680 [ 85.849207][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.855248][ T9074] [ 85.857541][ T9074] [ 85.857541][ T9074] the dependencies between the lock to be acquired [ 85.857543][ T9074] and SOFTIRQ-irq-unsafe lock: [ 85.871013][ T9074] -> (&ctx->fault_pending_wqh){+.+.} { [ 85.876564][ T9074] HARDIRQ-ON-W at: [ 85.880614][ T9074] lock_acquire+0x16f/0x3f0 [ 85.886930][ T9074] _raw_spin_lock+0x2f/0x40 [ 85.893237][ T9074] userfaultfd_release+0x4ca/0x710 [ 85.900139][ T9074] __fput+0x2ff/0x890 [ 85.905916][ T9074] ____fput+0x16/0x20 [ 85.911695][ T9074] task_work_run+0x145/0x1c0 [ 85.918078][ T9074] get_signal+0x201b/0x24b0 [ 85.924372][ T9074] do_signal+0x87/0x1900 [ 85.930424][ T9074] exit_to_usermode_loop+0x244/0x2c0 [ 85.937551][ T9074] do_syscall_64+0x58e/0x680 [ 85.943931][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.951619][ T9074] SOFTIRQ-ON-W at: [ 85.955667][ T9074] lock_acquire+0x16f/0x3f0 [ 85.961959][ T9074] _raw_spin_lock+0x2f/0x40 [ 85.968286][ T9074] userfaultfd_release+0x4ca/0x710 [ 85.975196][ T9074] __fput+0x2ff/0x890 [ 85.980965][ T9074] ____fput+0x16/0x20 [ 85.986739][ T9074] task_work_run+0x145/0x1c0 [ 85.993118][ T9074] get_signal+0x201b/0x24b0 [ 85.999418][ T9074] do_signal+0x87/0x1900 [ 86.005482][ T9074] exit_to_usermode_loop+0x244/0x2c0 [ 86.012571][ T9074] do_syscall_64+0x58e/0x680 [ 86.018950][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.026638][ T9074] INITIAL USE at: [ 86.030612][ T9074] lock_acquire+0x16f/0x3f0 [ 86.036827][ T9074] _raw_spin_lock+0x2f/0x40 [ 86.043040][ T9074] userfaultfd_read+0x540/0x1940 [ 86.049680][ T9074] __vfs_read+0x8a/0x110 [ 86.055623][ T9074] vfs_read+0x194/0x3e0 [ 86.061479][ T9074] ksys_read+0x14f/0x290 [ 86.067431][ T9074] __x64_sys_read+0x73/0xb0 [ 86.073659][ T9074] do_syscall_64+0xfd/0x680 [ 86.079872][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.087475][ T9074] } [ 86.090045][ T9074] ... key at: [] __key.46109+0x0/0x40 [ 86.097560][ T9074] ... acquired at: [ 86.101421][ T9074] _raw_spin_lock+0x2f/0x40 [ 86.106063][ T9074] userfaultfd_read+0x540/0x1940 [ 86.111141][ T9074] __vfs_read+0x8a/0x110 [ 86.115519][ T9074] vfs_read+0x194/0x3e0 [ 86.119813][ T9074] ksys_read+0x14f/0x290 [ 86.124194][ T9074] __x64_sys_read+0x73/0xb0 [ 86.128861][ T9074] do_syscall_64+0xfd/0x680 [ 86.133540][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.139686][ T9074] [ 86.141994][ T9074] -> (&ctx->fd_wqh){....} { [ 86.146482][ T9074] INITIAL USE at: [ 86.150358][ T9074] lock_acquire+0x16f/0x3f0 [ 86.156405][ T9074] _raw_spin_lock_irq+0x60/0x80 [ 86.162785][ T9074] userfaultfd_read+0x27a/0x1940 [ 86.169278][ T9074] __vfs_read+0x8a/0x110 [ 86.175069][ T9074] vfs_read+0x194/0x3e0 [ 86.180754][ T9074] ksys_read+0x14f/0x290 [ 86.186533][ T9074] __x64_sys_read+0x73/0xb0 [ 86.192568][ T9074] do_syscall_64+0xfd/0x680 [ 86.198605][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.206033][ T9074] } [ 86.208511][ T9074] ... key at: [] __key.46112+0x0/0x40 [ 86.215932][ T9074] ... acquired at: [ 86.219716][ T9074] lock_acquire+0x16f/0x3f0 [ 86.224379][ T9074] _raw_spin_lock+0x2f/0x40 [ 86.229056][ T9074] io_submit_one+0xefa/0x2ef0 [ 86.233885][ T9074] __x64_sys_io_submit+0x1bd/0x570 [ 86.239145][ T9074] do_syscall_64+0xfd/0x680 [ 86.243791][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.249817][ T9074] [ 86.252111][ T9074] [ 86.252111][ T9074] stack backtrace: [ 86.257982][ T9074] CPU: 1 PID: 9074 Comm: syz-executor.0 Not tainted 5.2.0-rc6+ #37 [ 86.265838][ T9074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.275856][ T9074] Call Trace: [ 86.279125][ T9074] dump_stack+0x172/0x1f0 [ 86.283432][ T9074] check_irq_usage.cold+0x711/0xba0 [ 86.288614][ T9074] ? check_usage_forwards+0x370/0x370 [ 86.293993][ T9074] ? finish_task_switch+0x146/0x730 [ 86.299165][ T9074] ? is_dynamic_key+0x1c0/0x1c0 [ 86.303981][ T9074] ? _raw_spin_unlock_irq+0x28/0x90 [ 86.309149][ T9074] ? lockdep_hardirqs_on+0x418/0x5d0 [ 86.314437][ T9074] ? trace_hardirqs_on+0x67/0x220 [ 86.319440][ T9074] ? graph_lock+0x7b/0x200 [ 86.323844][ T9074] ? is_dynamic_key+0x1c0/0x1c0 [ 86.328662][ T9074] __lock_acquire+0x2469/0x5490 [ 86.333477][ T9074] ? __lock_acquire+0x2469/0x5490 [ 86.338491][ T9074] ? mark_held_locks+0xf0/0xf0 [ 86.343245][ T9074] ? mark_held_locks+0xf0/0xf0 [ 86.348004][ T9074] ? kasan_check_write+0x14/0x20 [ 86.352909][ T9074] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 86.358678][ T9074] ? add_wait_queue+0x112/0x170 [ 86.363498][ T9074] ? lockdep_hardirqs_on+0x418/0x5d0 [ 86.368749][ T9074] ? trace_hardirqs_on+0x67/0x220 [ 86.373753][ T9074] ? kasan_check_read+0x11/0x20 [ 86.378570][ T9074] lock_acquire+0x16f/0x3f0 [ 86.383042][ T9074] ? io_submit_one+0xefa/0x2ef0 [ 86.387886][ T9074] _raw_spin_lock+0x2f/0x40 [ 86.392393][ T9074] ? io_submit_one+0xefa/0x2ef0 [ 86.397233][ T9074] io_submit_one+0xefa/0x2ef0 [ 86.402110][ T9074] ? mark_held_locks+0xf0/0xf0 [ 86.406866][ T9074] ? ioctx_alloc+0x1db0/0x1db0 [ 86.411599][ T9074] ? __might_fault+0x12b/0x1e0 [ 86.416329][ T9074] ? aio_setup_rw+0x180/0x180 [ 86.420987][ T9074] __x64_sys_io_submit+0x1bd/0x570 [ 86.426070][ T9074] ? __x64_sys_io_submit+0x1bd/0x570 [ 86.431338][ T9074] ? __ia32_sys_io_destroy+0x420/0x420 [ 86.436808][ T9074] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.442258][ T9074] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.447685][ T9074] ? do_syscall_64+0x26/0x680 [ 86.452334][ T9074] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.458368][ T9074] ? do_syscall_64+0x26/0x680 [ 86.463017][ T9074] ? lockdep_hardirqs_on+0x418/0x5d0 [ 86.468271][ T9074] do_syscall_64+0xfd/0x680 [ 86.472743][ T9074] ? do_syscall_64+0xfd/0x680 [ 86.477409][ T9074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.483268][ T9074] RIP: 0033:0x459519 [ 86.487140][ T9074] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.506724][ T9074] RSP: 002b:00007fe27a17cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 86.515103][ T9074] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459519 [ 86.523058][ T9074] RDX: 0000000020000600 RSI: 0000000000000001 RDI: 00007fe27a17e000 [ 86.531019][ T9074] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 86.538981][ T9074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27a17d6d4 [ 86.546931][ T9074] R13: 00000000004c0898 R14: 00000000004d3548 R15: 00000000ffffffff [ 86.569061][ T3880] kobject: 'loop2' (000000001f66b14e): kobject_uevent_env [ 86.576747][ T3880] kobject: 'loop2' (000000001f66b14e): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 86.650735][ T3880] kobject: 'loop4' (00000000a80f6ded): kobject_uevent_env [ 86.676257][ T3880] kobject: 'loop4' (00000000a80f6ded): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 86.688962][ T3880] kobject: 'loop1' (000000004c2ee13f): kobject_uevent_env [ 86.696177][ T3880] kobject: 'loop1' (000000004c2ee13f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 86.712671][ T3880] kobject: 'loop0' (0000000050cac975): kobject_uevent_env [ 86.721800][ T3880] kobject: 'loop0' (0000000050cac975): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 86.733133][ T3880] kobject: 'loop5' (00000000e397d198): kobject_uevent_env [ 86.741401][ T3880] kobject: 'loop5' (00000000e397d198): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 86.752449][ T3880] kobject: 'loop3' (00000000203be0b3): kobject_uevent_env [ 86.759808][ T3880] kobject: 'loop3' (00000000203be0b3): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 87.466561][ T3880] kobject: 'loop2' (000000001f66b14e): kobject_uevent_env [ 87.474071][ T3880] kobject: 'loop2' (000000001f66b14e): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 87.534824][ T3880] kobject: 'loop0' (0000000050cac975): kobject_uevent_env [ 87.542048][ T3880] kobject: 'loop0' (0000000050cac975): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 87.564224][ T3880] kobject: 'loop3' (00000000203be0b3): kobject_uevent_env [ 87.584203][ T3880] kobject: 'loop3' (00000000203be0b3): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 87.602652][ T3880] kobject: 'loop1' (000000004c2ee13f): kobject_uevent_env [ 87.623661][ T3880] kobject: 'loop1' (000000004c2ee13f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 87.635953][ T3880] kobject: 'loop5' (00000000e397d198): kobject_uevent_env [ 87.643328][ T3880] kobject: 'loop5' (00000000e397d198): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 87.655190][ T3880] kobject: 'loop4' (00000000a80f6ded): kobject_uevent_env [ 87.662453][ T3880] kobject: 'loop4' (00000000a80f6ded): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 88.405935][ T3880] kobject: 'loop2' (000000001f66b14e): kobject_uevent_env [ 88.414198][ T3880] kobject: 'loop2' (000000001f66b14e): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 88.476118][ T3880] kobject: 'loop0' (0000000050cac975): kobject_uevent_env [ 88.484056][ T3880] kobject: 'loop0' (0000000050cac975): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 88.516638][ T3880] kobject: 'loop1' (000000004c2ee13f): kobject_uevent_env [ 88.532106][ T3880] kobject: 'loop1' (000000004c2ee13f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 88.551113][ T3880] kobject: 'loop3' (00000000203be0b3): kobject_uevent_env [ 88.558239][ T3880] kobject: 'loop3' (00000000203be0b3): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 88.575079][ T3880] kobject: 'loop5' (00000000e397d198): kobject_uevent_env [ 88.582489][ T3880] kobject: 'loop5' (00000000e397d198): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 88.596374][ T3880] kobject: 'loop4' (00000000a80f6ded): kobject_uevent_env [ 88.604132][ T3880] kobject: 'loop4' (00000000a80f6ded): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 89.344547][ T3880] kobject: 'loop2' (000000001f66b14e): kobject_uevent_env [ 89.352315][ T3880] kobject: 'loop2' (000000001f66b14e): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 89.405264][ T3880] kobject: 'loop0' (0000000050cac975): kobject_uevent_env [ 89.413784][ T3880] kobject: 'loop0' (0000000050cac975): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 89.425717][ T3880] kobject: 'loop3' (00000000203be0b3): kobject_uevent_env [ 89.439236][ T3880] kobject: 'loop3' (00000000203be0b3): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 89.453730][ T3880] kobject: 'loop1' (000000004c2ee13f): kobject_uevent_env [ 89.462367][ T3880] kobject: 'loop1' (000000004c2ee13f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 89.486384][ T3880] kobject: 'loop5' (00000000e397d198): kobject_uevent_env [ 89.496850][ T3880] kobject: 'loop5' (00000000e397d198): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 89.524996][ T3880] kobject: 'loop4' (00000000a80f6ded): kobject_uevent_env [ 89.539925][ T3880] kobject: 'loop4' (00000000a80f6ded): fill_kobj_path: path = '/devices/virtual/block/loop4' 2019/06/29 20:26:35 executed programs: 33 [ 90.286136][ T3880] kobject: 'loop2' (000000001f66b14e): kobject_uevent_env [ 90.294201][ T3880] kobject: 'loop2' (000000001f66b14e): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 90.347507][ T3880] kobject: 'loop0' (0000000050cac975): kobject_uevent_env [ 90.354720][ T3880] kobject: 'loop0' (0000000050cac975): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 90.379027][ T3880] kobject: 'loop3' (00000000203be0b3): kobject_uevent_env [ 90.392943][ T3880] kobject: 'loop3' (00000000203be0b3): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 90.424897][ T3880] kobject: 'loop1' (000000004c2ee13f): kobject_uevent_env [ 90.432584][ T3880] kobject: 'loop1' (000000004c2ee13f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 90.446448][ T3880] kobject: 'loop4' (00000000a80f6ded): kobject_uevent_env [ 90.453723][ T3880] kobject: 'loop4' (00000000a80f6ded): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 90.466897][ T3880] kobject: 'loop5' (00000000e397d198): kobject_uevent_env [ 90.474495][ T3880] kobject: 'loop5' (00000000e397d198): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 91.175653][ T3880] kobject: 'loop2' (000000001f66b14e): kobject_uevent_env [ 91.182992][ T3880] kobject: 'loop2' (000000001f66b14e): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 91.225714][ T3880] kobject: 'loop0' (0000000050cac975): kobject_uevent_env [ 91.233542][ T3880] kobject: 'loop0' (0000000050cac975): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 91.305100][ T3880] kobject: 'loop3' (00000000203be0b3): kobject_uevent_env [ 91.312351][ T3880] kobject: 'loop3' (00000000203be0b3): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 91.334152][ T3880] kobject: 'loop1' (000000004c2ee13f): kobject_uevent_env [ 91.345507][ T3880] kobject: 'loop1' (000000004c2ee13f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 91.367304][ T3880] kobject: 'loop4' (00000000a80f6ded): kobject_uevent_env [ 91.375056][ T3880] kobject: 'loop4' (00000000a80f6ded): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 91.396921][ T3880] kobject: 'loop5' (00000000e397d198): kobject_uevent_env [